Surname Καλύβας (Kalyvas 
, Καλύβας ) , in the world, is quite a rare cognomen. The family name Καλύβας is characteristic of Greece, where it is quite a common surname, Australia, where it is a rare surname, and Belgium. In absolute terms, it most frequently occurs in Greece, the United States, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Kalyvas | Australia, United States, Germany, Greece, Canada |
| Καλύβας | Greece |
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αριστοτέλης καλύβας Greek lawyer, judge and mayor of Preveza, GR (b. 1911) |
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| νικόλαος καλύβας Greek politician (1900-1944), GR (b. 1900) |
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| νίκος καλύβας Greek tennis player (1937-1993), GR (b. 1937) |
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| στάθης καλύβας Greek university teacher, GR (b. 1964) |
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| αθανάσιος καλύβας Greek rower, GR |
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| γεώργιος καλύβας GR |
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| κωνσταντής καλύβας |
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